Elteib, Ahmed Abdella, Fatima Eltom Mohamed, and Seif Mudawi Gasim. “Agronomic Performance, Genetic Variability and Interrelationships of Traits in Some Cowpea (Vignaunguiculata L.Walp) Genotypes under the Semi-Arid Tropics of Sudan”. University of Khartoum Journal of Agricultural Sciences 29, no. 2 (September 5, 2021). Accessed April 7, 2025. http://onlinejournals.uofk.edu/index.php/uofkjas/article/view/164.